Display screen or portion thereof with graphical user interface



FIG. 1 is the front image for a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is the front image of another embodiment for a display screen or portion thereof with graphical user interface showing our new design.

The broken lines shown in the drawings illustrate portions of the graphical user interface and display screen and form no part of the claimed design. The dot-dash broken lines indicate the bounds of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 